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Tabla ASCII y búsqueda inversa de códigos

Busca y copia los códigos ASCII 0–127 por valor decimal, hexadecimal, octal, binario, Unicode o nombre del carácter de control.

Additional information for this feature.

A, 65, 0x41, 0o101, 0b01000001, U+0041can be confirmed as the same character.

ASCII 65 details

Latin Capital Letter A

A

Program/HTML notation

ASCII code list (0-127)

Select a row to display details. Each code value can be copied from the button in the table.

Move quickly:

Showing 128 results

Caracteres decimal hexadecimal octal binary Unicode Additional information for this feature. English name Description Additional information for this feature.

Acerca de esta herramienta

You can search and reverse lookup of ASCII codes, control characters, and character code values without the need for installation.

Funciones

  • Additional information: ASCII 0~127 7bit
  • Decimal, hexadecimal, octal, binary, Unicode notation
  • Control character names, classification, and escape notation in major languages

Cómo utilizarla

  1. Input
  2. Narrow down the list by searching and categorizing.
  3. Review the row details and copy the required values.

Limitaciones

Acerca de esta herramienta

You can check the ASCII characters and control codes used in programs, communication data, and escape sequences from a list or from input values.

Funciones

  • Search
  • Additional information: 10 16 8 2 Unicode
  • Notation and copy for C, Java, JavaScript, Python, and HTML

Cómo utilizarla

  1. Input
  2. Refine the 128 tables by search term and classification.
  3. Select the row and copy each base number or escape notation.

Limitaciones

  • Additional information: ASCII 128~255
  • Numbers without a prefix are automatically determined and treated as decimal numbers.

Privacidad: Search, reverse lookup, and copying are performed within the browser, and input contents are not sent or saved to the Develop Tools server.